--- /dev/null
+<?php
+/**
+ * Unitary tests for cleanup_url()
+ */
+
+namespace Shaarli\Http;
+
+require_once 'application/http/UrlUtils.php';
+
+class CleanupUrlTest extends \PHPUnit\Framework\TestCase
+{
+ /**
+ * @var string reference URL
+ */
+ protected $ref = 'http://domain.tld:3000';
+
+
+ /**
+ * Clean empty URL
+ */
+ public function testCleanupUrlEmpty()
+ {
+ $this->assertEquals('', cleanup_url(''));
+ }
+
+ /**
+ * Clean an already cleaned URL
+ */
+ public function testCleanupUrlAlreadyClean()
+ {
+ $this->assertEquals($this->ref, cleanup_url($this->ref));
+ $this->ref2 = $this->ref.'/path/to/dir/';
+ $this->assertEquals($this->ref2, cleanup_url($this->ref2));
+ }
+
+ /**
+ * Clean URL fragments
+ */
+ public function testCleanupUrlFragment()
+ {
+ $this->assertEquals($this->ref, cleanup_url($this->ref.'#tk.rss_all'));
+ $this->assertEquals($this->ref, cleanup_url($this->ref.'#xtor=RSS-'));
+ $this->assertEquals($this->ref, cleanup_url($this->ref.'#xtor=RSS-U3ht0tkc4b'));
+ }
+
+ /**
+ * Clean URL query - single annoying parameter
+ */
+ public function testCleanupUrlQuerySingle()
+ {
+ $this->assertEquals($this->ref, cleanup_url($this->ref.'?action_object_map=junk'));
+ $this->assertEquals($this->ref, cleanup_url($this->ref.'?action_ref_map=Cr4p!'));
+ $this->assertEquals($this->ref, cleanup_url($this->ref.'?action_type_map=g4R84g3'));
+
+ $this->assertEquals($this->ref, cleanup_url($this->ref.'?fb_stuff=v41u3'));
+ $this->assertEquals($this->ref, cleanup_url($this->ref.'?fb=71m3w4573'));
+
+ $this->assertEquals($this->ref, cleanup_url($this->ref.'?utm_campaign=zomg'));
+ $this->assertEquals($this->ref, cleanup_url($this->ref.'?utm_medium=numnum'));
+ $this->assertEquals($this->ref, cleanup_url($this->ref.'?utm_source=c0d3'));
+ $this->assertEquals($this->ref, cleanup_url($this->ref.'?utm_term=1n4l'));
+
+ $this->assertEquals($this->ref, cleanup_url($this->ref.'?xtor=some-url'));
+
+ $this->assertEquals($this->ref, cleanup_url($this->ref.'?campaign_name=junk'));
+ $this->assertEquals($this->ref, cleanup_url($this->ref.'?campaign_start=junk'));
+ $this->assertEquals($this->ref, cleanup_url($this->ref.'?campaign_item_index=junk'));
+ }
+
+ /**
+ * Clean URL query - multiple annoying parameters
+ */
+ public function testCleanupUrlQueryMultiple()
+ {
+ $this->assertEquals($this->ref, cleanup_url($this->ref.'?xtor=some-url&fb=som3th1ng'));
+
+ $this->assertEquals($this->ref, cleanup_url(
+ $this->ref.'?fb=stuff&utm_campaign=zomg&utm_medium=numnum&utm_source=c0d3'
+ ));
+
+ $this->assertEquals($this->ref, cleanup_url(
+ $this->ref.'?campaign_start=zomg&campaign_name=numnum'
+ ));
+ }
+
+ /**
+ * Clean URL query - multiple annoying parameters and fragment
+ */
+ public function testCleanupUrlQueryFragment()
+ {
+ $this->assertEquals($this->ref, cleanup_url(
+ $this->ref.'?xtor=some-url&fb=som3th1ng#tk.rss_all'
+ ));
+
+ // ditch annoying query params and fragment, keep useful params
+ $this->assertEquals(
+ $this->ref.'?my=stuff&is=kept',
+ cleanup_url(
+ $this->ref.'?fb=zomg&my=stuff&utm_medium=numnum&is=kept#tk.rss_all'
+ )
+ );
+
+ // ditch annoying query params, keep useful params and fragment
+ $this->assertEquals(
+ $this->ref.'?my=stuff&is=kept#again',
+ cleanup_url(
+ $this->ref.'?fb=zomg&my=stuff&utm_medium=numnum&is=kept#again'
+ )
+ );
+ }
+}